I've just released PubSub Chat, a "toy" chat system that only relies on Redis-compatible / PubSub-enabled database (and no other server app)

https://codeberg.org/brunobord/pubsub-chat

I've tried to document it the best I could ; don't forget that it's quite unsafe and is NOT meant to replace IRC, Matrix, XMPP, etc.
But that was fun reviving it.

#PubSubChat #ChatApplication #Redis #Valkey

pubsub-chat

Chat with any Redis-compatible PubSub-enabled database.

Codeberg.org

So, decided to get them rookie `/queue` numbers up so did a quick bit of caching. For a 12-job queue, I went from 240 RPS (Python/Flask) to 680 (Golang/Gin) then to 3400 RPS with some proper caching. The `/workers` endpoint would benefit as well, but I think its performant enough though I may end up adding a bit of caching later.

#golang #programming #sisyphus #caching #valkey

My colleagues traded some of the #documentdb stickers I left at the #Microsoft booth at #Scale23x for #Valkey stickers #cnpg #k8s #Postgres

🎉 Valkey-swift has reached v1.0 🎉 .

Valkey-swift is the swift based client for Valkey the high-performance key/value datastore. The client includes support for all of Valkey commands, pipelining, subscriptions, cluster and much more.

https://github.com/valkey-io/valkey-swift/releases/tag/1.0.0

#swiftlang #valkey

Release v1.0.0 · valkey-io/valkey-swift

🎉 This is the first major release of valkey-swift 🎉 Features Client with persistent connection pool Supports all the latest Valkey commands (v9.0.2) Command pipelining Subscriptions Multiple subs...

GitHub

FastAPI на AMD FX-8320: оптимизация P99 latency в условиях ограниченных ресурсов (HDD, DDR3)

В 2026 году асинхронный Python уже никого не удивляет. Мы привыкли к автоскейлингу в облаках, но что делать, если ваш бюджет на инфраструктуру равен нулю, а в распоряжении есть только «печка» из 2012 года? Рассказываю про личный опыт выжимания максимума из FastAPI на AMD FX-8320: от тюнинга ядра Linux и PostgreSQL до миграции на Ed25519 и использования Rust-сервера Granian.

https://habr.com/ru/articles/1002312/

#FastAPI #Granian #AMD_FX8320 #PostgreSQL_18 #Angie #Valkey #P99 #Linux_Tuning

FastAPI на AMD FX-8320: оптимизация P99 latency в условиях ограниченных ресурсов (HDD, DDR3)

В 2026 году асинхронный Python уже никого не удивляет. Мы привыкли разворачивать FastAPI в Kubernetes, накидывать автоскейлинг в облаке и не особо задумываться о том, сколько тактов CPU съедает...

Хабр

#Valkey emerged as a community-driven fork of Redis after the 2024 license change - created in just 8 days by maintainers from Amazon, Google, Alibaba, Ericsson, and more!

In this #InfoQ #podcast, Madelyn Olson dives deep on Valkey:
• How it started as an #opensource fork of Redis
• Engineering wins: optimized memory & boosted throughput

🔗 Watch or listen now: https://bit.ly/3OyUS7R

#SoftwareArchitecture #SoftwareEngineering

I've been using Valkey (and Redis before it) for years when building scripts or small apps to store a bit of data.

Even though I'm not storing a lot of data, it has always irked me that it needs to be in memory all the time.

Last night I found kvrocks, an Apache project, which provides a redis interface, but stores data on disk in rocksdb. Even better, it has "namespaces", so I can separate each app easily by credential.

https://kvrocks.apache.org/

#kvrocks #redis #valkey #homelab #selfhost

Apache Kvrocks™ | Apache Kvrocks™

Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

Tạo bộ starter kit full-stack với Vue, Element Plus, NestJS, Astro, PostgreSQL, Valkey. Ai sẽ sử dụng bộ công cụ này? #FullStack #Vue #NestJS #Astro #PostgreSQL #Valkey #BộCôngCụ #PhátTriểnWeb #FullStackDevelopment #VueJS #NestJSDramework

https://www.reddit.com/r/SaaS/comments/1qpzh0j/would_you_use_a_fullstack_starter_template/

We're almost there. That's the 1.0 alpha of valkey-swift released. Valkey-swift is the swift client for the key/value datastore Valkey.

https://github.com/valkey-io/valkey-swift/releases/tag/1.0.0-alpha.1

#swiftlang #serversideswift #valkey

Ended up kicking Docker Hardened Images to the curb.

The good folks at #Docker decided to update their #Redis image to use a distro-less start (no shell, no other utilities) *without changing the image tag*.

So when I started up my #Mastodon server after an upgrade, my customization script wouldn’t run in the container and I had to scramble to find an alternative.

Basically, they broke the contract of immutable image version tags. Won’t trust them again, even if it did harden #security further.

So this server is back to a good ol’ upstream #PostgreSQL image on #AlpineLinux. And #Valkey on #Alpine, too, because Redis Ltd..’s software licensing shenanigans are sketchy.

#DHI #PlatformEngineering #DevOps #containers #MastoAdmin